148658512

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{20693}}^1$

素因数の和:21150

約数の個数: 20

約数和(自身を含む): 288681300

約数和(自身を除く): 140022788

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 20693, 41386, 82772, 165544, 331088, 9291157, 18582314, 37164628, 74329256, 148658512]

約数ペア:

[(1, 148658512), (2, 74329256), (4, 37164628), (8, 18582314), (16, 9291157), (449, 331088), (898, 165544), (1796, 82772), (3592, 41386), (7184, 20693)]